CN205989138U - A kind of five degree of freedom spot-welding mechanism - Google Patents
A kind of five degree of freedom spot-welding mechanism Download PDFInfo
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- CN205989138U CN205989138U CN201521095617.2U CN201521095617U CN205989138U CN 205989138 U CN205989138 U CN 205989138U CN 201521095617 U CN201521095617 U CN 201521095617U CN 205989138 U CN205989138 U CN 205989138U
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- right angle
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Abstract
The utility model discloses a kind of five degree of freedom spot-welding mechanism, including：Base；Rectangular coordinate system positioner, it positions the position of x-axis, y-axis and z-axis on described base by described rectangular coordinate system positioner；Eulerian angles positioner includes：Angle of precession detent mechanism includes the first chassis and right angle rotating disk, and the first chassis is provided with angle of precession slide rail and the angle of precession slide block cooperating with it；And nutational angle detent mechanism includes the second chassis, the second chassis is provided with nutational angle slide rail and the nutational angle slide block cooperating with it in arc-shaped；And welder.This utility model five degree of freedom spot-welding mechanism, normal direction spot welding for any point on space curved surface, the nib summit that spot welding pen realized by regulation rectangular coordinate system positioner positions to space point, realize the positioning in space any direction for the welding pen by the angle of precession slider angles and nutational angle slider angles adjusting Eulerian angles positioner, nib summit locus do not change.
Description
Technical field
This utility model is related to mash welder field, particularly to a kind of five degree of freedom spot-welding mechanism.
Background technology
Development with modern industry, product design is more and more diversified, the accuracy of manufacture more and more higher of product, the pad of the product of complex appearance and normal are before the product not batch production of batch input, it is difficult with common ruler, bevel protractor positioning and welds, the position in particularly some normal to a surface directions is more difficult to hold.
The information being disclosed in this background section is merely intended to increase the understanding to general background of the present utility model, and is not construed as recognizing or imply in any form that this information structure has been the prior art well known to persons skilled in the art.
Utility model content
The purpose of this utility model is to provide a kind of five degree of freedom spot-welding mechanism, can carry out the positioning of arbitrfary point on space curved surface, and the normal direction positioning that this can be put.
For achieving the above object, this utility model provides a kind of five degree of freedom spot-welding mechanism, including：Base；Rectangular coordinate system positioner, it positions the position of x-axis, y-axis and z-axis on described base by described rectangular coordinate system positioner；Eulerian angles positioner, it includes：Angle of precession detent mechanism, it includes the first chassis and right angle rotating disk, described right angle rotating disk is on described rectangular coordinate system positioner, described first chassis is on described right angle rotating disk, described first chassis is provided with the angle of precession slide rail and the angle of precession slide block cooperating with it in arc-shaped, and described first chassis is provided with the bevel protractor corresponding with described angle of precession slide rail；And nutational angle detent mechanism, it includes the second chassis, described second chassis is on described angle of precession slide block, and the perpendicular shape setting with described first chassis, described second chassis is provided with the nutational angle slide rail and the nutational angle slide block cooperating with it in arc-shaped, and described second chassis is provided with the bevel protractor corresponding with described nutational angle slide rail；And welder, it includes welding arm and spot welding pen, and described welding arm is fixed on described nutational angle slide block, described spot welding pen telescopic on described welding arm, described welding arm is provided with the rule for measuring described spot welding pen distance of stretch out and draw back.
Preferably, in technique scheme, described right angle rotating disk includes the first right angle rotating disk and the second right angle rotating disk, it is evenly equipped with four location holes on described first right angle rotating disk, and on described rectangular coordinate system positioner, described second right angle rotating disk passes through rotating shaft rotatably on described first right angle rotating disk, and described second right angle rotating disk is provided with location hole, this location hole is cooperated with the location hole on described first right angle rotating disk, completes to position.
Preferably, in technique scheme, when the location hole of described second right angle rotating disk is corresponding with the location hole on described first right angle rotating disk, location hole on the location hole and described first right angle rotating disk of described second right angle rotating disk, the relative position of fixing described first right angle rotating disk and the second right angle rotating disk are passed through by pin.
Preferably, in technique scheme, described rectangular coordinate system positioner includes：Z axis scale bar, it is arranged with right angle slide block on described Z axis scale bar on described base, and this right angle slide block can slide along described Z axis scale bar；Y-axis scale bar, it is arranged in a mutually vertical manner with described Z axis scale bar slidably on described right angle slide block, and described Y-axis scale boom end is fixed with linear slider；And X-axis scale bar, it is arranged in a mutually vertical manner with described Y-axis scale bar slidably in described linear slider.
Preferably, in technique scheme, described right angle slide block is provided with securing member with the junction of described Z axis scale bar and described Y-axis scale bar；Described linear slider is provided with securing member with the junction of described X-axis scale bar.
Preferably, in technique scheme, described securing member is tightening knob.
Preferably, in technique scheme, described welding arm is provided with chute, it is provided with the spot welding pen slide block cooperating with it in described chute, described spot welding pen slide block end is provided with spot welding pen, it is correspondingly provided with rule, for measuring the distance that described spot welding pen slide block slides in described chute on described chute.
Preferably, in technique scheme, described spot welding pen slide block is provided with the tightening knob being fixed in described chute.
Preferably, in technique scheme, described angle of precession slide block is provided with for being fixed in the tightening knob on described angle of precession slide rail；Described nutational angle slide block is provided with for being fixed in the tightening knob on described nutational angle slide rail.
Compared with prior art, this utility model has the advantages that：
(1) five degree of freedom spot-welding mechanism of the present utility model, when spot welding pen slide block is in spot welding arm distalmost end, spot welding arm follows the nib summit that its Pivot axle when nutational angle slide block slides on nutational angle slide rail passes through spot welding pen.When spot welding pen slide block is in spot welding arm distalmost end, the nib summit that its Pivot axle when angle of precession slide block slides on angle of precession slide rail passes through spot welding pen is followed on chassis.Normal direction spot welding for any point on space curved surface, the nib summit that spot welding pen can be realized by adjusting rectangular coordinate system positioner positions to space point, realize the positioning in space any direction for the welding pen by the angle of precession slider angles and nutational angle slider angles adjusting Eulerian angles positioner, spot welding pen slide block in spot welding arm distalmost end, do not follow the change of angle of precession slider angles and nutational angle slider angles and change by nib summit locus.
(2) due to employing right angle rotating disk, right angle rotating disk includes the first right angle rotating disk and the second right angle rotating disk, second right angle rotating disk and four right angle fastening means of right angle rotating disk, the spot welding pen slide block of therefore Euler angle part is in spot welding arm distalmost end, the nib vertex position of spot welding pen is four groups of given values in rectangular coordinate system, pad is made to be easy to search in rectangular coordinate system position portion, four right angle fastening means enable Eulerian angles positioner part to meet station requirement in the general course of processing, realize the normal direction positioning to space curved surface positioning and certain point.
Brief description
Fig. 1 is the structural representation according to five degree of freedom spot-welding mechanism of the present utility model.
Fig. 2 is the structural representation according to Eulerian angles positioner in five degree of freedom spot-welding mechanism of the present utility model.
Fig. 3 is the exploded view according to right angle rotating disk in five degree of freedom spot-welding mechanism of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail, it is to be understood that protection domain of the present utility model is not limited by specific embodiment.
Explicitly indicate that unless otherwise other, otherwise in entire disclosure and claims, term " inclusion " or its conversion such as "comprising" or " including " etc. will be understood to comprise stated element or ingredient, and do not exclude other elements or other ingredient.
As shown in Figure 1 to Figure 3, a kind of five degree of freedom spot-welding mechanism according to this utility model specific embodiment, including：Base 1, rectangular coordinate system positioner 2, Eulerian angles positioner 3, welder 4., on base 1, on rectangular coordinate system positioner 2, welder 4 is on Eulerian angles positioner 3 for Eulerian angles positioner 3 for rectangular coordinate system positioner 2.Position the position of x-axis, y-axis and z-axis by rectangular coordinate system positioner.
Rectangular coordinate system positioner 2 includes：Z axis scale bar 21, it is arranged with right angle slide block 22 on base 1 on Z axis scale bar 21, right angle slide block 22 can slide along Z axis scale bar 21.Right angle slide block 22 is provided with tightening knob 26, and tightening knob 26 is used for for right angle slide block 22 being fixed on Z axis scale bar 21.Y-axis scale bar 23 is slidably on right angle slide block 22, and is arranged in a mutually vertical manner with Z axis scale bar 21, and right angle slide block 22 is provided with tightening knob 27, and tightening knob 27 is used for for Y-axis scale bar 23 being fixed on right angle slide block 22.Y-axis scale bar 23 is fixed with linear slider 24 on end.X-axis scale bar 25 is slidably in linear slider 24, and is arranged in a mutually vertical manner with Y-axis scale bar 23.Linear slider 24 is provided with tightening knob 28 with the junction of X-axis scale bar 25.For X-axis scale bar 25 is fixed on Y-axis scale bar 23.
Eulerian angles positioner 3 includes：Angle of precession detent mechanism 31 includes the first chassis 311 and right angle rotating disk 312, right angle rotating disk 312 is fixed on X-axis scale bar 25, first chassis 311 is on right angle rotating disk 312, first chassis 311 is provided with the angle of precession slide rail 313 and the angle of precession slide block 314 cooperating with it in arc-shaped, and the first chassis 311 is provided with the bevel protractor 315 corresponding with angle of precession slide rail 314.Angle of precession slide block 314 is provided with for being fixed in the tightening knob on described angle of precession slide rail.Nutational angle detent mechanism 32 includes the second chassis 321, second chassis 321 is on angle of precession slide block 314, second chassis 321 and the perpendicular shape setting in the first chassis 311, second chassis 321 is provided with the nutational angle slide rail 322 and the nutational angle slide block 323 cooperating with it in arc-shaped, and the second chassis 321 is provided with the bevel protractor 324 corresponding with nutational angle slide rail 322.Nutational angle slide block is provided with for being fixed in the tightening knob on described nutational angle slide rail.Welder 4 includes welding arm 41 and spot welding pen 42, and welding arm 41 is fixed on nutational angle slide block 323, spot welding pen 42 telescopic on welding arm 41, welding arm 41 is provided with the rule 45 for measuring spot welding pen distance of stretch out and draw back.
Preferably, welding arm 41 is provided with chute 43, is provided with the spot welding pen slide block 44 cooperating with it, spot welding pen slide block end is provided with spot welding pen 42, chute 43 is correspondingly provided with rule 45, for measuring the distance that spot welding pen slide block slides in chute in chute 43.By tightening knob, spot welding pen slide block is fixed in chute 43.When spot welding pen slide block is in spot welding arm distalmost end, spot welding arm follows the nib summit that its Pivot axle when nutational angle slide block slides on nutational angle slide rail passes through spot welding pen.When spot welding pen slide block is in spot welding arm distalmost end, the nib summit that its Pivot axle when angle of precession slide block slides on angle of precession slide rail passes through spot welding pen is followed on chassis.Normal direction spot welding for any point on space curved surface, the nib summit that spot welding pen can be realized by adjusting rectangular coordinate system positioner positions to space point, realize the positioning in space any direction for the welding pen by the angle of precession slider angles and nutational angle slider angles adjusting Eulerian angles positioner, nib summit locus do not change.
As the further technical scheme of embodiment, right angle rotating disk 312 includes the first right angle rotating disk 3121 and the second right angle rotating disk 3122, four location holes 3123 are evenly equipped with the first right angle rotating disk 3121, this four location holes 3123 are along the distribution of four 90 ° of the first right angle rotating disk 3121 disc face center.First right angle rotating disk 3121 is on X-axis scale bar 25, second right angle rotating disk 3122 passes through rotating shaft 3125 rotatably on the first right angle rotating disk 3121, second right angle rotating disk 3122 is provided with location hole 3124, this location hole 3124 is cooperated with the location hole 3123 on the first right angle rotating disk, completes to position.
When the location hole 3124 of the second right angle rotating disk is corresponding with the location hole 3123 on the first right angle rotating disk, pass through the location hole 3123 on the location hole 3124 and the first right angle rotating disk of the second right angle rotating disk by pin 3126 (for taper bolt), fix the first right angle rotating disk 3121 and the relative position of the second right angle rotating disk 3122.
Due to employing right angle rotating disk, right angle rotating disk includes the first right angle rotating disk and the second right angle rotating disk, second right angle rotating disk and four right angle fastening means of right angle rotating disk, the spot welding pen slide block of therefore Euler angle part is in spot welding arm distalmost end, the nib vertex position of spot welding pen is four groups of given values in rectangular coordinate system, pad is made to be easy to search in rectangular coordinate system position portion, four right angle fastening means enable Eulerian angles positioner part to meet station requirement in the general course of processing, realize space curved surface point normal direction is positioned.
The aforementioned description to specific illustrative embodiment of the present utility model illustrate that and illustration purpose.These descriptions are not wishing to for this utility model to be defined to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can much be changed and change.The purpose of selecting and describing the exemplary embodiment is that explaining certain principles of the present utility model and its practical application, so that those skilled in the art is capable of and utilizes various different exemplary of the present utility model and various different selection and change.Scope of the present utility model is intended to be limited by claims and its equivalents.
Claims (9)
1. a kind of five degree of freedom spot-welding mechanism is it is characterised in that include：
Base；
Rectangular coordinate system positioner, it positions the position of x-axis, y-axis and z-axis on described base by described rectangular coordinate system positioner；
Eulerian angles positioner, it includes：
Angle of precession detent mechanism, it includes the first chassis and right angle rotating disk, described right angle rotating disk is on described rectangular coordinate system positioner, described first chassis is on described right angle rotating disk, described first chassis is provided with the angle of precession slide rail and the angle of precession slide block cooperating with it in arc-shaped, and described first chassis is provided with the bevel protractor corresponding with described angle of precession slide rail；And
Nutational angle detent mechanism, it includes the second chassis, described second chassis is on described angle of precession slide block, and the perpendicular shape setting with described first chassis, described second chassis is provided with the nutational angle slide rail and the nutational angle slide block cooperating with it in arc-shaped, and described second chassis is provided with the bevel protractor corresponding with described nutational angle slide rail；And
Welder, it includes welding arm and spot welding pen, and described welding arm is fixed on described nutational angle slide block, described spot welding pen telescopic on described welding arm, described welding arm is provided with the rule for measuring described spot welding pen distance of stretch out and draw back.
2. five degree of freedom spot-welding mechanism according to claim 1, it is characterized in that, described right angle rotating disk includes the first right angle rotating disk and the second right angle rotating disk, it is evenly equipped with four location holes on described first right angle rotating disk, and on described rectangular coordinate system positioner, described second right angle rotating disk passes through rotating shaft rotatably on described first right angle rotating disk, and described second right angle rotating disk is provided with location hole, this location hole is cooperated with the location hole on described first right angle rotating disk, completes to position.
3. five degree of freedom spot-welding mechanism according to claim 2, it is characterized in that, when the location hole of described second right angle rotating disk is corresponding with the location hole on described first right angle rotating disk, location hole on the location hole and described first right angle rotating disk of described second right angle rotating disk, the relative position of fixing described first right angle rotating disk and the second right angle rotating disk are passed through by pin.
4. five degree of freedom spot-welding mechanism according to claim 1 is it is characterised in that described rectangular coordinate system positioner includes：
Z axis scale bar, it is arranged with right angle slide block on described Z axis scale bar on described base, and this right angle slide block can slide along described Z axis scale bar；
Y-axis scale bar, it is arranged in a mutually vertical manner with described Z axis scale bar slidably on described right angle slide block, and described Y-axis scale boom end is fixed with linear slider；And
X-axis scale bar, it is arranged in a mutually vertical manner with described Y-axis scale bar slidably in described linear slider.
5. five degree of freedom spot-welding mechanism according to claim 4 is it is characterised in that described right angle slide block is provided with securing member with the junction of described Z axis scale bar and described Y-axis scale bar；Described linear slider is provided with securing member with the junction of described X-axis scale bar.
6. five degree of freedom spot-welding mechanism according to claim 5 is it is characterised in that described securing member is tightening knob.
7. five degree of freedom spot-welding mechanism according to claim 1, it is characterized in that, described welding arm is provided with chute, it is provided with the spot welding pen slide block cooperating with it in described chute, described spot welding pen slide block end is provided with spot welding pen, it is correspondingly provided with rule, for measuring the distance that described spot welding pen slide block slides in described chute on described chute.
8. five degree of freedom spot-welding mechanism according to claim 7 is it is characterised in that described spot welding pen slide block is provided with the tightening knob being fixed in described chute.
9. five degree of freedom spot-welding mechanism according to claim 1 is it is characterised in that described angle of precession slide block is provided with for being fixed in the tightening knob on described angle of precession slide rail；Described nutational angle slide block is provided with for being fixed in the tightening knob on described nutational angle slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521095617.2U CN205989138U (en) | 2015-12-25 | 2015-12-25 | A kind of five degree of freedom spot-welding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521095617.2U CN205989138U (en) | 2015-12-25 | 2015-12-25 | A kind of five degree of freedom spot-welding mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN205989138U true CN205989138U (en) | 2017-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521095617.2U Withdrawn - After Issue CN205989138U (en) | 2015-12-25 | 2015-12-25 | A kind of five degree of freedom spot-welding mechanism |
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| CN (1) | CN205989138U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436683A (en) * | 2015-12-25 | 2016-03-30 | 广西大学 | Spot welding machine for space curved face |
| CN107825022A (en) * | 2017-11-22 | 2018-03-23 | 中国冶集团有限公司 | A kind of shape cutting easy device and arc cutting method |
-
2015
- 2015-12-25 CN CN201521095617.2U patent/CN205989138U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436683A (en) * | 2015-12-25 | 2016-03-30 | 广西大学 | Spot welding machine for space curved face |
| CN105436683B (en) * | 2015-12-25 | 2017-11-24 | 广西大学 | Space curved surface mash welder |
| CN107825022A (en) * | 2017-11-22 | 2018-03-23 | 中国冶集团有限公司 | A kind of shape cutting easy device and arc cutting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170301 Effective date of abandoning: 20171124 |